git: openjdk/jdk: 8252196: ZGC: TestUncommit.java fails due to "Exception: Uncommitted too fast" again(2)

[Per Lidén]

Changeset: f972155d
Author:    Per Lidén <pliden at openjdk.org>
Date:      2020-09-17 10:05:43 +0000
URL:       https://git.openjdk.java.net/jdk/commit/f972155d

8252196: ZGC: TestUncommit.java fails due to "Exception: Uncommitted too fast" again(2)

Reviewed-by: stefank, eosterlund

! test/hotspot/jtreg/gc/z/TestUncommit.java